| Literature DB >> 29564870 |
A Hernández, G Yagüe, E García Vázquez1, M Simón, L Moreno Parrado, M Canteras, J Gómez.
Abstract
OBJECTIVE: Pseudomonas aeruginosa is one of the major pathogens causing hospital-acquired infections. In recent years, antimicrobial resistance is increasing and multidrug resistant (MDR) and extremely drug resistant (XDR) isolates have been associated with an increase of mortality. The aim of this study is to assess the clinical significance and analyze predictors and prognostic factors.Entities:
Mesh:
Substances:
Year: 2018 PMID: 29564870 PMCID: PMC6159385
Source DB: PubMed Journal: Rev Esp Quimioter ISSN: 0214-3429 Impact factor: 1.553
Características demográficas, clínico-epidemiológicas, evolutivas y de tratamiento de los pacientes.
| CARACTERÍSTICAS | PAMDR/XDR-C (N=32) | PASC (N=32) | p |
|---|---|---|---|
| Edad media (años) | 66,53 | 56,22 | ns |
| Sexo | |||
| Hombres | 26 | 26 | ns |
| Mujeres | 6 | 6 | |
| Día medio de aparición | 33,77 | 8,75 | <0,0001 |
| Servicios quirúrgicos | 19 | 16 | ns |
| Enfermedad de base | |||
| Diabetes mellitus | 10 | 12 | |
| Hipertensión | 17 | 11 | |
| Neoplasia | 17 | 14 | ns |
| IRC | 9 | 3 | |
| Trasplante renal | 5 | 0 | |
| Uropatía obstructiva | 5 | 2 | |
| McCabe | |||
| I+II | 28 | 25 | ns |
| III | 4 | 7 | |
| Charlson ≥3 | 23 | 13 | <0,01 |
| Estancia previa UCI/Reanimación | 23 | 10 | <0,0001 |
| Cirugía previa | 24 | 17 | <0,03 |
| Manipulaciones | 29 | 22 | <0,03 |
| Uso previo de antibióticos | 32 | 22 | <0,01 |
| Gravedad clínica inicial | |||
| Winston 1+2 | 23 | 10 | <0,006 |
| Winston 3 | 9 | 22 | |
| Índice de Pitt ≥3 | 7 | 4 | ns |
| Focos de Infección | |||
| Respiratorio | 11 | 11 | |
| Urinario | 7 | 7 | |
| Heridas quirúrgicas-abscesos | 7 | 8 | |
| Catéter Venoso Central | 2 | 1 | |
| Bacteriemia Primaria | 5 | 5 | |
| Con Sepsis | 12 | 13 | |
| Con shock séptico | 4 | 3 | ns |
| Tipo de muestras | |||
| Respiratorias | 11 | 11 | |
| Orina | 7 | 7 | ns |
| Heridas-abscesos | 7 | 8 | |
| Punta CVC | 2 | 1 | |
| Hemocultivos | 5 | 5 | |
| Aislamiento polimicrobiano | 13 | 12 | ns |
| Evolución | |||
| Curación | 23 | 20 | |
| Fracaso terapéutico | 9 | 12 | |
| Exitus vitae | 8 | 7 | ns |
| Relacionado | 6 | 3 | |
| No relacionado | 2 | 4 | |
| Recidiva | 1 | 5 | |
| Tratamiento | |||
| Adecuado | 26 | 22 | |
| No adecuado-no tratamiento | 6 | 10 | ns |
| Antibiótico usado | |||
| Colistina | 16 | 0 | |
| Cefepima-ceftazidima | 8 | 5 | |
| Ceftolozano | 2 | 0 | |
| Piperacilina-tazobactam | 0 | 7 | |
| Ciprofloxacino | 0 | 6 | |
| Meropenem | 0 | 4 | |
| Duración del tratamiento | |||
| <10 días | 10 | 14 | ns |
| 10-15 días | 22 | 18 | |
| Estancia hospitalaria media | 55,59 | 22,31 | <0,001 |
| Leucocitos media | 14.267 | 10.769 | 0,014 |
| PCR media | 11,57 | 7,8 | ns |
| PCT media | 1,7 | 0,3 | ns |
Factores pronóstico asociados a mortalidad. Estudio bivariante
| Variables | Exitus vitae | Curación | p |
|---|---|---|---|
| MacCabe | |||
| I | 8 | 3 | |
| II | 11 | 31 | |
| III | 2 | 9 | <0,007 |
| Winston | |||
| I-II | 14 | 18 | |
| III | 7 | 24 | <0,006 |
| Pitt | |||
| <3 | 11 | 42 | |
| >3 | 10 | 1 | <0,0006 |
| Shock | |||
| Si | 7 | 0 | |
| No | 14 | 43 | <0,0003 |
| PAMDR/XDR-C | |||
| Si | 8 | 23 | ns |
| No | 7 | 20 | |